When to Plant Melon in Somerset County, PA
Melons are warm-season vine crops that produce sweet, juicy fruits in many varieties including muskmelon and honeydew. They need a long, hot growing season.
Somerset County, Pennsylvania is in USDA Zone 5b. The average last spring frost is May 6 and the first fall frost is October 12, giving you a growing season of approximately 159 days.
At an elevation of 60 feet, Somerset County receives approximately 41.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 84°F, so choose short-season varieties of Melon to ensure they mature before fall.
Somerset County Soil Profile
Soil Type
Silt Loam
Soil pH
5.1-6.2
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Melon Planting Timeline — Somerset County, PA
Melon Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 1 | Apr 1 – Apr 15 |
| Transplant Outdoors | May 20 | May 20 – Jun 3 |
| Direct Sow | May 13 | May 13 – Jun 3 |
| Harvest | July 29 | Jul 29 – Sep 16 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Start Indoors |
| May | Transplant Outdoors Direct Sow |
| June | Transplant Outdoors Direct Sow |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
70–100 days
Soil pH
6 – 7
USDA Zone
Zone 5b
Growing Season
159 days
Growing Tips for Somerset County
Start seeds indoors 3-4 weeks before transplanting. Plant on raised mounds of compost-enriched soil. Reduce watering as fruits ripen to concentrate sweetness.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Melon in Other Locations
Frequently Asked Questions
When should I plant Melon in Somerset County, PA?
Somerset County is in Zone 5b with an average last frost of May 6. Plan your Melon planting based on this frost date — see the calendar above for exact timing.
What planting zone is Somerset County, PA?
Somerset County, Pennsylvania is in USDA Hardiness Zone 5b. The average last spring frost is May 6 and first fall frost is October 12.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Somerset County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
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